Interface StatefulWidget

A contract for widgets that want to store and restore their inner state, between sessions.

interface StatefulWidget {
restoreState(oldState: object): void;
storeState(): undefined | object;
}

Index

Methods

restoreState storeState

Methods

restoreState

restoreState(oldState: object): void
Called when the widget got created by the storage service
Parameters
- oldState: object
Returns void
- Defined in packages/core/src/browser/shell/shell-layout-restorer.ts:45

storeState

storeState(): undefined | object
Called on unload to store the inner state. Returns 'undefined' if the widget cannot be stored.

Returns undefined | object
- Defined in packages/core/src/browser/shell/shell-layout-restorer.ts:40